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Vlad [161]
2 years ago
13

Find the value of x.

Mathematics
1 answer:
Helen [10]2 years ago
7 0
The vertical of x is 100 degrees meaning the opposite will be 80 degrees because they always add up to 180 degrees.
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a field in the shape of a trapezoid has an area of 13,687.5 square yards .the length of one base is 150yards, and the lenght of
Leviafan [203]
A=\frac{1}{2}(b_1+b_2)h=13687.5\\\frac{1}{2}((150)+(215))h=13687.5\\(365)h=27375\\h=75

h = 75 yards.
6 0
3 years ago
Calculate the slope of a line that passes through the points (3, -20) and (5, 8).
shtirl [24]

Answer:

14

Step-by-step explanation:

Use rise over run, (y2 - y1) / (x2 - x1)

Plug in the points:

(y2 - y1) / (x2 - x1)

(8 + 20) / (5 - 3)

28 / 2

= 14

So, the slope is 14.

5 0
3 years ago
Read 2 more answers
Nadia will be x years old y years from now. How old was she z years ago?
Vsevolod [243]
A years old. Na but are you needing an equation ?
8 0
3 years ago
Divide fractions 1/2 divided by 1/6
SVEN [57.7K]
1/2 divided by 1/6 is 3

use KCF strategy

1/2 x 6/1=3

1x6=6

2x1=2

6/2=3
4 0
3 years ago
If 9 were subtracted from three times a number, the result would be the same as if 4 were added to twice the number. what is the
amid [387]
3x-9=2x+4
3x-9+9=2x+4+9
3x=2x+13
3x-2x=2x-2x+13
x=13
Check:
3(13)-9=2(13)+4
39-9=26+4
30=30
4 0
3 years ago
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